We recently bought a 2019 Tahoe and the gps will not calibrate and has a red x over the "gps" logo. The map displays, but it's the middle of Missouri and not present location. Any ideas how to correct?
Probably leaky antenna. Look at the shark fin on the roof above driver's head. Move it around and see if water leaks out. Even if water doesn't come out, I'm willing to be damage has occurred somewhere along the way.